Portable electric grinder



FIG. 1 is a perspective view of a portable electric grinder showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3is a rear elevation view thereof:

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines depict unclaimed portions of the portable electric grinder only and form no part of the claimed design. 

The ornamental design for a portable electric grinder, as shown and described. 